aloyszhang opened a new issue, #9760: URL: https://github.com/apache/inlong/issues/9760
### What happened https://github.com/apache/inlong/blob/master/inlong-manager/manager-plugins/base/src/main/java/org/apache/inlong/manager/plugin/util/FlinkConfiguration.java#L98~L99 ```java private FlinkConfig getFlinkConfigFromFile(String fileName) throws IOException { Properties properties = new Properties(); BufferedReader bufferedReader = new BufferedReader(new FileReader(fileName)); properties.load(bufferedReader); FlinkConfig flinkConfig = new FlinkConfig(); flinkConfig.setPort(Integer.valueOf(properties.getProperty(PORT))); flinkConfig.setAddress(properties.getProperty(ADDRESS)); flinkConfig.setParallelism(Integer.valueOf(properties.getProperty(PARALLELISM))); flinkConfig.setSavepointDirectory(properties.getProperty(SAVEPOINT_DIRECTORY)); flinkConfig.setJobManagerPort(Integer.valueOf(properties.getProperty(JOB_MANAGER_PORT))); flinkConfig.setDrain(Boolean.parseBoolean(properties.getProperty(DRAIN))); flinkConfig.setAuditProxyHosts(properties.getProperty(METRICS_AUDIT_PROXY_HOSTS_KEY)); flinkConfig.setVersion(properties.getProperty(FLINK_VERSION)); return flinkConfig; } ``` Some places are using a BufferedReader and do not close properly. ### What you expected to happen BufferReader should be closed after use ### How to reproduce See: https://github.com/apache/inlong/blob/master/inlong-manager/manager-plugins/base/src/main/java/org/apache/inlong/manager/plugin/util/FlinkConfiguration.java#L98~L99 ```java private FlinkConfig getFlinkConfigFromFile(String fileName) throws IOException { Properties properties = new Properties(); BufferedReader bufferedReader = new BufferedReader(new FileReader(fileName)); properties.load(bufferedReader); FlinkConfig flinkConfig = new FlinkConfig(); flinkConfig.setPort(Integer.valueOf(properties.getProperty(PORT))); flinkConfig.setAddress(properties.getProperty(ADDRESS)); flinkConfig.setParallelism(Integer.valueOf(properties.getProperty(PARALLELISM))); flinkConfig.setSavepointDirectory(properties.getProperty(SAVEPOINT_DIRECTORY)); flinkConfig.setJobManagerPort(Integer.valueOf(properties.getProperty(JOB_MANAGER_PORT))); flinkConfig.setDrain(Boolean.parseBoolean(properties.getProperty(DRAIN))); flinkConfig.setAuditProxyHosts(properties.getProperty(METRICS_AUDIT_PROXY_HOSTS_KEY)); flinkConfig.setVersion(properties.getProperty(FLINK_VERSION)); return flinkConfig; } ``` ### Environment _No response_ ### InLong version master ### InLong Component InLong Manager ### Are you willing to submit PR? - [X] Yes, I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
